Soundproofed
v. 给（房屋等）装以隔音设备, 使隔音( soundproof的过去式和过去分词 )
🗣️ 情景例句
and good-bye.
再见。
The world is a ladder for some to go up and others to go down.
世界好似一把梯，有人上去有人下。
Are you free this Saturday?
你这个星期六有空吗？